Click the ____ option in the Library panel to delete a symbol.

If you successfully ping from host A to host B, what can you conclude about host A?

a. Its OSI Layers 1-4 are functional. b. Its OSI Layers 1-3 are functional. c. Its OSI Layers 1-7 are functional. d. You can only conclude that ICMP traffic can reach host B.

The function call echo date('jS F Y'); produces a date in the format:

a. 17th February 2016 b. 17 Feb 2016 c. Feb 17 2016 d. February 17th 2016